是否有一些解决方案可以为 20 种不同的情况编写开关代码块。编写类似对象类型的代码,这将是动态变量。对象的名称
会根据为论坛选择的值进行自我调整,value = "option1" , value = "option2"
所以我会写这样的东西。
$object = $_POST['option_name'];
并且据此我可以创建适合他班级的新对象女巫。在不知道他的名字的情况下,我可以简单地调用他的方法来查看他的计算$object->calculated () //according it is match class
结果然后该代码也将根据下一个代码适合他的表名数据库。
$object->create_record_for_database (); //because each class has a separate table name inside.
我希望我足够清楚谢谢
示例代码:
<?php
require_once("/includes/database.php");
require_once("/includes/some_class.php");
?>
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<br>value1<input type=text name='value1'>
<br>value2<input type=text name='value2'>
<h2>please select one of the choice</h2>
<input type="radio" name="option_name" value="option1" /> "option1"
<br><input type="radio" name="option_name" value=""option2" /> option2
<br><input type="radio" name="option_name" value="option3" /> option3
*
*
*
<br><input type="radio" name="option_name" value="option20" /> option20
<br><input type="submit" name="submit" value="Submit Form"><br>
</form>
<br/><br/>
<?php
$object="";
echo("<br>");
if (isset($_POST['submit'])) {
if (!empty($_POST['option_name'])) {
ClassOption::$option_name = $_POST['option_name'];//can be from option1,option2...option20
ClassOption::$value1 = $_POST['value1'];
ClassOption::$value2 = $_POST['value2'];
$option = $_POST['option_name'];
switch ($option)
{
case option1:
$option1 = new Option1 ( );// create object1 and calculate it
echo 'object1 calculated', $option1->calculated(), "<br />";
$option1->create_record_for_database();//with value1,value2,option_name
break;
case option2:
$option2 = new Option2 ();// create object2 and calculate it
echo 'object2 calculated', $option2->calculated(), "<br />";
$option20->create_record_for_database();//with value1,value2,option_name
break;
*
*
*
case option20:
$option2 = new Option2 ();
echo 'object2 calculated', $option2->calculated(), "<br />";
$option20->create_record_for_database();//with value1,value2,option_name
}
}
?>